55086870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{42703}}^1$

素因数の和:42756

約数の個数: 32

約数和(自身を含む): 135286272

約数和(自身を除く): 80199402

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 42703, 85406, 128109, 213515, 256218, 427030, 640545, 1281090, 1836229, 3672458, 5508687, 9181145, 11017374, 18362290, 27543435, 55086870]

約数ペア:

[(1, 55086870), (2, 27543435), (3, 18362290), (5, 11017374), (6, 9181145), (10, 5508687), (15, 3672458), (30, 1836229), (43, 1281090), (86, 640545), (129, 427030), (215, 256218), (258, 213515), (430, 128109), (645, 85406), (1290, 42703)]